Pith Number

pith:JI2NZREJ

pith:2013:JI2NZREJ4VRY6LMHYYP7V7B62G

not attested not anchored not stored refs pending

Effect of heavy-ion irradiation on London penetration depth in over-doped Ba(Fe,Co)2As2

D. Graf, Hyunsoo Kim, J. Murphy, J. S. Brooks, M. A. Tanatar, P. C. Canfield, R. Prozorov, S. L. Bud'ko, U. Welp, W. Kwok

arxiv:1308.0537 v1 · 2013-08-02 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JI2NZREJ4VRY6LMHYYP7V7B62G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:48:24.623578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a34dcc489e5638f2d87c61ffafc3ed1b54813a580074679444a727e68bbc318

Aliases

arxiv: 1308.0537 · arxiv_version: 1308.0537v1 · doi: 10.48550/arxiv.1308.0537 · pith_short_12: JI2NZREJ4VRY · pith_short_16: JI2NZREJ4VRY6LMH · pith_short_8: JI2NZREJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JI2NZREJ4VRY6LMHYYP7V7B62G \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4a34dcc489e5638f2d87c61ffafc3ed1b54813a580074679444a727e68bbc318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2eda99d9725fc6efc8094f831ae3b4086cb592f3cbcc6863ca9663ada8f582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-08-02T15:35:48Z",
    "title_canon_sha256": "d3f5aad02477de5cb552e111d7187656eda644bc859939db8bbbebbb4b7ab2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0537",
    "kind": "arxiv",
    "version": 1
  }
}